Find flights
When to book
Airlines
FAQs

Cheap flights from Belfast Intl Airport to Frankfurt am Main from £76

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — FRA
10 Sep — 17 Sep1
1 adult

Cheap flight deals from Belfast Intl to Frankfurt am Main

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Frankfurt am Main (FK0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 September 2025.

Round-trip from

£178

One-way from

£76

Popular in

May

Cheapest in

February

Average price

£267
9/11-17/11
  • 9/11-17/11
  • 2 total stops
  • 20h 55m total
  • Belfast to Frankfurt am Main
Search Deals
1/12
  • 1/12
  • 1 total stop
  • 14h 20m total
  • Belfast to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Belfast Intl to Frankfurt am Main

Cheapest flights from Belfast Intl to Frankfurt am Main
Explore the most affordable flight options available from Belfast Intl to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2025.

Sun 9/1111:00BFS - FRA
1 stop10h 00mMultiple Airlines
Mon 17/1111:35FRA - BFS
1 stop10h 55mMultiple Airlines
Deal found 4/9£178
Sat 8/1110:35BFS - FRA
1 stop10h 25mMultiple Airlines
Mon 17/1107:20FRA - BFS
1 stop11h 35mMultiple Airlines
Deal found 4/9£193
Tue 16/1210:20BFS - FRA
1 stop10h 35mMultiple Airlines
Fri 19/1207:00FRA - BFS
1 stop11h 50mMultiple Airlines
Deal found 4/9£203
Mon 10/1108:30BFS - FRA
2 stops9h 50mMultiple Airlines
Sat 15/1107:05FRA - BFS
1 stop6h 30mMultiple Airlines
Deal found 4/9£219
Wed 17/921:00BFS - FRA
1 stop13h 05mMultiple Airlines
Tue 23/915:10FRA - BFS
1 stop4h 55mMultiple Airlines
Deal found 4/9£225
Sun 19/1009:25BFS - FRA
1 stop10h 35mMultiple Airlines
Sun 26/1021:20FRA - BFS
1 stop15h 30mMultiple Airlines
Deal found 4/9£253
Fri 3/1018:40BFS - FRA
2 stops13h 20mMultiple Airlines
Sun 5/1009:10FRA - BFS
1 stop8h 50mMultiple Airlines
Deal found 5/9£257
Sat 18/1006:00BFS - FRA
1 stop11h 50mMultiple Airlines
Sat 25/1006:50FRA - BFS
1 stop5h 45mMultiple Airlines
Deal found 3/9£259

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Frankfurt am Main that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 September 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Frankfurt am Main that are best for you.

Fly from

Belfast Intl

Fly to

Frankfurt am Main

Route

Depart

Return

Price

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Sun 9/11

11:00-22:00

1 stop10h 00m

Frankfurt am Main

Mon 17/11

11:35-21:30

1 stop10h 55m

£178

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Sat 8/11

10:35-22:00

1 stop10h 25m

Frankfurt am Main

Mon 17/11

07:20-17:55

1 stop11h 35m

£193

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Tue 16/12

10:20-21:55

1 stop10h 35m

Frankfurt am Main

Fri 19/12

07:00-17:50

1 stop11h 50m

£203

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Mon 10/11

08:30-19:20

2 stops9h 50m

Frankfurt am Main

Sat 15/11

07:05-12:35

1 stop6h 30m

£219

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Wed 17/9

21:00-11:05

1 stop13h 05m

Frankfurt am Main

Tue 23/9

15:10-19:05

1 stop4h 55m

£225

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Sun 19/10

09:25-21:00

1 stop10h 35m

Frankfurt am Main

Sun 26/10

21:20-11:50

1 stop15h 30m

£253

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Fri 3/10

18:40-09:00

2 stops13h 20m

Frankfurt am Main

Sun 5/10

09:10-17:00

1 stop8h 50m

£257

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Sat 18/10

06:00-18:50

1 stop11h 50m

Frankfurt am Main

Sat 25/10

06:50-11:35

1 stop5h 45m

£259

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Mon 1/12

06:40-22:00

1 stop14h 20m

£76

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Tue 14/10

07:45-19:20

2 stops10h 35m

£86

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 15 results
1
2

Best time to book a flight from Belfast Intl to Frankfurt am Main

Have a flexible travel schedule? Discover the best time to fly to Frankfurt am Main from Belfast Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belfast Intl Airport to Frankfurt am Main
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Frankfurt am Main

Get insights into the airlines that provide service to Frankfurt am Main. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Frankfurt am Main. Reviews last updated 5 September 2025.
See what other customers who have flown with KLM from Belfast Intl Airport to Frankfurt am Main have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,382 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Reviews

1 / 20
10.0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy
KLM
7.8
Good
1,382 reviews
KLM
7.8
Good
1,382 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Reviews

1 / 20
10.0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Frankfurt am Main. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Belfast Intl Airport to Frankfurt am Main round-trip?

    Flying on KLM is currently your cheapest option to Frankfurt am Main, with prices starting at £186. You may be able to fly from Belfast Intl Airport to Frankfurt am Main for 21% less than the average price by searching for this airline.

  • Can I find deals for flights from Belfast Intl to Frankfurt am Main that include hotel bookings?

    Yes. In addition to deals on Belfast Intl to Frankfurt am Main flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast Intl to Frankfurt am Main?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Frankfurt am Main.

  • Can I find deals for business class flights from Belfast Intl to Frankfurt am Main?

    Yes. Cheapflights offers flight deals from Belfast Intl to Frankfurt am Main by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Belfast Intl Airport to Frankfurt am Main?

    Currently, February is the cheapest month in which you can book a flight from Belfast Intl Airport to Frankfurt am Main (average of £187). Flying from Belfast Intl Airport to Frankfurt am Main in June is currently the most expensive (average of £247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Belfast Intl to Frankfurt am Main

Discover the top airline that operate flights from Belfast Intl to Frankfurt am Main. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£186Average£223FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast Intl to Frankfurt am Main?

Deals for Belfast Intl to Frankfurt am Main flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Frankfurt am Main?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast Intl to Frankfurt am Main for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Belfast Intl to Frankfurt am Main with no change fees?

Need flexible booking options for your flight to Frankfurt am Main from Belfast Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Belfast Intl to Frankfurt am Main become cheaper?

Yes! Start tracking prices for Belfast Intl to Frankfurt am Main flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.